* {
    margin: 0%;
    padding: 0%;
    box-sizing: border-box;
}

a {
    text-decoration: none;
}

html,body {
    width: 100%;
    height: 100%;
}

/* 第一个盒子 */
.topbox1 {
    width: 100%;
    height: 10%;
    border-bottom: 1px solid #7e808150;
    background-color: #7e808114;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.imaging {
    margin-left: 3%;
    width: 25%;
    height: 80%;
    display: flex;
    align-items: center;
}

.imaging > img {
    width: 60%;
    height: 60%; 
}

.imaging > div {
    font-size: 18px;
    display: flex;
    position: relative;
    overflow: hidden;
}

/* 关键：定位父容器（鼠标hover的核心区域） */
.dropdown-trigger {
    position: relative; /* 作为下拉菜单的定位基准 */
    display: flex; /* 让文字和图标横向对齐 */
    align-items: center;
    cursor: pointer;
    color: #222;
}

/* 图标样式保持不变 */
.imaging .iconfont {
    margin-left: 4px;
    font-size: 14px;
    transition: transform 0.3s ease;
}


/* 下拉菜单样式不变，仅确保定位正确 */
.dropdown-menu {
    position: absolute;
    top: 100%; /* 紧贴 .dropdown-trigger 底部 */
    left: 0;
    width: 200px;
    height: auto;
    border: 1px solid #e5e7eb;
    border-radius: 5px;
    background-color: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    display: none; /* 默认隐藏 */
    z-index: 999; /* 防止被遮挡 */
    padding: 8px 0;
    margin: 0; /* 清除默认margin */
}

.dropdown-menu li {
    list-style: none;
}

.dropdown-menu li a {
    display: block;
    padding: 10px 16px;
    font-size: 14px;
    color: #333;
    text-decoration: none;
}

.dropdown-menu li a:hover {
    background-color: #f3f4f6;
    color: #07c160;
}

/* 关键修复：hover 父容器（.dropdown-trigger）时显示菜单 + 图标旋转 */
.dropdown-trigger:hover .dropdown-menu {
    display: block; /* 正确找到子菜单并显示 */
}

.dropdown-trigger:hover .iconfont {
    transform: rotate(90deg); /* 图标旋转和菜单显示绑定 */
}

.samll6 {
    width: 30%;
    height: 100%;
}

.samll6 ul {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-between;
}

.samll6 ul li {
    width: 16%;
    height: 100%;
    display: flex;
    justify-content: center;
}

.samll6 ul li a {
    width: 65%;
    height: 100%;
    color: #222;
    border-bottom: 2px solid transparent;
    font-size: 16px;
    font-weight: 400;
    display: flex;
    justify-content: center;
    align-items: center;
}

.num1 {
    border-bottom: 2px solid #222;
}

.samll6 ul li:hover a {
    border-bottom: 2px solid #222;
}

.small7 {
    margin-right: 3%;
    width: 20%;
    height: 100%;
}

.small7 ul {
    list-style: none;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-between;
}

.small7 ul li {
    width: 24%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.small7 ul li a {
    width: 60%;
    height: 100%;
    color: #222;
    font-size: 16px;
    font-weight: 400;
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: 2px solid transparent;
}

.small7 ul li:hover a {
    border-bottom: 2px solid #222;
}

.small7 ul li:hover .hrihir {
    border-bottom: 2px solid transparent;
}

/* 第二个盒子 */
.topbox2 {
    width: 100%;
    height: 14%;
    background-color: #7e808114;
    display: flex;
    justify-content: center;
    align-items: center;
}

.baoguo {
    width: 70%;
    height: 100%;
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.wangcai {
    width: 10%;
    height: 50%;
    border-radius: 5px;
    font-size: 15px;
    font-weight: 400;
    letter-spacing: 1px;
    background-color: rgba(255, 255, 255, 0.817);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: .3s ease;
}

.wangcai div {
    width: 10%;
    height: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.wangcai:hover {
    background-color: rgb(47, 210, 110);
}

.column11 {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

.iconfont {
    font-size: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.xialcaidan {
    width: 150px;
    height: 250px;
    border: 1px solid gray;
    display: flex;
    flex-direction: column;
    position: absolute;
    transform: translateX();
}

/* 第三个盒子 */
.topbox3 {
    width: 100%;
    height: 76%;
    display: flex;
}

.leftbox {
    width: 25%;
    height: 100%;
    background-color: #8484840d;
    display: flex;
    justify-content: center;
    overflow: auto;
}

.hiddenbox {
    margin: 40px 20px 0 3dvh;
    width: 70%;
    height: 1050px;
    display: flex;
}

.hiddenbox ul {
    width: 90%;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.hiddenbox ul li {
    width: 100%;
    height: 50px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 1px;
}

.rightbox {
    width: 75%;
    height: 100%;
    overflow: auto;
}

.documengto {
    margin: 50px 30px 0 100px;
    width: 70%;
    height: 850px;
    display: flex;
    flex-direction: column;
}

.documengto div {
    margin-top: 5px;
    margin-bottom: 5px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.documengto div p{
    font-size: 14px;
    color: #222;
}

.weixinyun {
    margin: 5px 0 5px 0;
    font-size: 14px;
    font-weight: 400;
    color: rgba(57, 57, 159, 0.708);
}

.haha {
    width: 100%;
    height: 170px;
    background-color: #5d6c7293;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hangai {
    width: 100%;
    height: 80%;
    display: flex;
    justify-content: space-around;
}

.xiyangyang {
    margin-left: 30px;
    width: 55%;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.huitailang {
    width: 45%;
    height: 100%;
}

.huitailang img {
    width: 90%;
    height: auto;
}

.theend {
    width: 100%;
    height: 40px;
    display: flex;
    align-items: center;
    position: relative;
}

.theend p {
    height: 100%;
    font-size: 16px;
    font-weight: 300;
    color: #5d6c7293;
    position:absolute;
}
